Do Foreign Countries Invent Mobile Toilets?

There are indeed cases of foreign inventions related to mobile toilets. Here are some specific introductions:

The 'Mobile Toilet' Invented by Quirky Foreigners
There are reports that a foreign inventor has created a 'mobile toilet' claiming speeds of up to 100 kilometers per hour. This design breaks the traditional limitations of mobile toilets, which have focused solely on portability and practicality, by making speed a major highlight. Although there are currently few reports on the specific technical details and practical applications of this 'mobile toilet', it undoubtedly demonstrates the unique thinking and bold attempts of foreign countries in terms of mobile toilet innovation.

Mobile Toilets Made by Foreign DIY Enthusiasts
Some foreign DIY enthusiasts have used their creativity and skills to make mobile toilets. These mobile toilets usually have relatively simple structures and designs, but they can meet basic toilet needs. They may be made of lightweight materials, making them easy to carry and move, and suitable for use in temporary or special scenarios, such as outdoor activities and emergency rescues.

The Portable Toilet Designed by German Designer Eva Tint
German designer Eva Tint has designed a foldable and portable toilet device—the portable toilet. This toilet adopts a foldable design, allowing it to be easily folded up when not in use, taking up little space, and being easy to carry and store. At the same time, it also focuses on comfort and hygiene during use, providing users with a relatively convenient toilet experience.

The Portable 'Toilet' Invented for Long-Distance Drivers
To address the inconvenience of long-distance drivers using the toilet while driving, someone abroad has invented a portable 'toilet'. This portable 'toilet' is usually designed to be small and lightweight, and requires connection to containers such as mineral water bottles to collect waste when in use. It solves the problem of long-distance drivers using the toilet while driving, improving driving comfort and safety.